Add service.nodePorts.http parameter to configure NodePort (#465)

charts/influxdb/Chart.yaml

 apiVersion: v1
 name: influxdb
-version: 4.10.7
+version: 4.11.0
 appVersion: 1.8.10
 description: Scalable datastore for metrics, events, and real-time analytics.
 keywords:

charts/influxdb/README.md

@@ -62,6 +62,7 @@ The following table lists configurable parameters, their descriptions, and their
 | service.loadBalancerIP | A user-specified IP address for service type LoadBalancer to use as External IP (if supported) | nil |
 | service.externalIPs | A user-specified list of externalIPs to add to the service | nil |
 | service.externalTrafficPolicy | A user specified external traffic policy | nil |
+| service.nodePorts.http | Node port to expose for HTTP API if `service.type=NodePort` or `service.type=LoadBalancer` | Random port from range 30000-32767 |
 | persistence.enabled | Boolean to enable and disable persistance | true |
 | persistence.existingClaim | An existing PersistentVolumeClaim, ignored if enterprise.enabled=true | nil |
 | persistence.storageClass | If set to "-", storageClassName: "", which disables dynamic provisioning. If undefined (the default) or set to null, no storageClassName spec is set, choosing the default provisioner.  (gp2 on AWS, standard on GKE, AWS & OpenStack |  |

charts/influxdb/templates/service.yaml

@@ -14,6 +14,9 @@ spec:
   - name: api
     port: {{ .Values.config.http.bind_address | default 8086 }}
     targetPort: api
+    {{- if (and (or (eq .Values.service.type "NodePort") (eq .Values.service.type "LoadBalancer")) (not (empty .Values.service.nodePorts.http))) }}
+    nodePort: {{ .Values.service.nodePorts.http | int }}
+    {{- end }}
   - name: rpc
     port: {{ .Values.config.rpc.bind_address | default 8088 }}
     targetPort: rpc

charts/influxdb/values.yaml

@@ -41,7 +41,7 @@ startupProbe:
   # periodSeconds: 5
   # scheme: HTTP
 
-## Specify a service type
+## Specify a service type and optional port
 ## NodePort is default
 ## ref: http://kubernetes.io/docs/user-guide/services/
 ##
@@ -51,6 +51,9 @@ service:
   type: ClusterIP
   # externalIPs: []
   # externalTrafficPolicy: ""
+  # nodePort(s) value for the LoadBalancer and NodePort service types
+  nodePorts:
+    http: ""
 
 ## Persist data to a persistent volume
 ##